312224212320023 has 2 divisors, whose sum is σ = 312224212320024. Its totient is φ = 312224212320022.

The previous prime is 312224212319963. The next prime is 312224212320047. The reversal of 312224212320023 is 320023212422213.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 312224212320023 - 2³⁴ = 312207032450839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (312224212320073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156112106160011 + 156112106160012.

It is an arithmetic number, because the mean of its divisors is an integer number (156112106160012).

Almost surely, 2^{312224212320023} is an apocalyptic number.

312224212320023 is a deficient number, since it is larger than the sum of its proper divisors (1).

312224212320023 is an equidigital number, since it uses as much as digits as its factorization.

312224212320023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 312224212320023 its reverse (320023212422213), we get a palindrome (632247424742236).

The spelling of 312224212320023 in words is "three hundred twelve trillion, two hundred twenty-four billion, two hundred twelve million, three hundred twenty thousand, twenty-three".